russell. in this type of situation for that children that either have witnessed this event or were at the school at the time, what's in their best interests? is it to return to the building where this took place? what's best for them? >> well, you know, jenna, we talked about a lot of these same things after kohl m wine, and it's really sort of premature to be talking about the long-term future of that building. obviously, in the short term it is a crime scene, and it's going to need to be kept that way for evidentiary gathering purposes. i think it's important to keep in mind that lots of kids around the country, even those indirectly affected by the coverage of this, may need some attention. but it's hard to generalize the kind. kids are very resilient, that's the good news, and it's hard to say exactly how each individual kid is going to be affected, because it's a very individualized thing. some general tips for participants would be to listen to -- for parents would be to listen to their